Waterproof Micro Case Peli M40 Black/Black

There are cases that sit in a drawer, and then there are cases that go everywhere. The Peli M40 Micro Case belongs firmly in the second category. Small enough to slip into a jacket pocket or day pack, yet built to the same exacting Peli standard as cases trusted by military, law enforcement and rescue teams — this black polycarbonate micro case is the everyday companion that doesn't get left behind.

IP67 Waterproof: Genuinely Submersible

The M40 carries a full IP67 rating — it can be submerged in 1 metre of water for up to 30 minutes and surface without a drop inside. A precision O-ring gasket creates a watertight, dustproof seal the moment the latches click shut. Rain, spray, mud, river crossings, a dropped bag at the beach — the case handles all of it without hesitation. An automatic pressure equalisation valve balances internal air pressure, so you'll never wrestle with a vacuum seal when opening the case at high altitude or after a sharp temperature change.

Built to Take a Hit

The M40 body is moulded from high-impact polycarbonate — the same material used in safety helmets and riot shields — making it crushproof and robust enough for the roughest conditions. Stainless-steel hardware means no rust, no corrosion and no loosening over years of daily use. A removable no-slip bottom liner prevents small items from sliding around inside and adds a thin layer of protection for fragile contents. The IP67 rating covers both water and dust, so the M40 seals out fine particles as completely as it seals out rain.

Security You Can Lock

Dual positive-action latches click firmly closed and hold tight during transport, while a padlock hole lets you thread a lock through the lid for extra security. Whether the M40 is clipped to a harness, tucked into luggage or sitting in a pannier on a motorbike, it stays shut unless you want it open.

Pocket-Sized — But It Fits More Than You'd Think

The interior measures 15.2 × 9.7 × 5.3 cm — roughly a litre of protected space in a case that still fits in a jacket pocket. That's enough room for:

• Photography: a smartphone, GoPro or action camera, spare battery, memory cards, a small lens filter or ND set
• EDC (everyday carry): a multitool, folding knife, lighter, spare keys, paracord — your daily essentials in a case that won't scratch or corrode them
• Travel: passport, cash, SIM cards, USB drives, boarding pass backup — the items you want protected on long journeys or when crossing water
• Fishing & outdoor: hooks, lures, split rings, small tools — a compact tackle case that keeps everything dry and organised
• Medical & first aid: plasters, medication, small scissors, a compact emergency kit
• Tech: earbuds, a short USB-C cable, small power bank, Bluetooth adapter
• Water sports: valuables you need waterproofed on a SUP board, sailing trip, kayak or dive excursion

The M40 is just as useful in the mountains as it is on a motorbike, on a boat, in a workshop or in a school bag. If something matters and it's small, this is where it lives.

Backed by Peli's Lifetime Guarantee

Every Peli Micro Case ships with a lifetime guarantee of excellence — not a one-year warranty, not a two-year cover, but a genuine lifetime commitment. If something goes wrong with materials or workmanship, Peli will repair or replace it. It's the kind of confidence that only comes from a manufacturer that truly stands behind its products.

Technical Specifications

Interior dimensions: 15.2 × 9.7 × 5.3 cm. Exterior dimensions: 17.3 × 12.7 × 6.6 cm. Internal volume: approx. 1 litre. Colour: black. SKU: M400-0250-110E. Body material: polycarbonate. Hardware: stainless steel. Seal: neoprene O-ring gasket. IP rating: IP67 (1 m submersion / 30 min). Closure: dual positive-action latches + padlock hole. Additional features: automatic pressure equalisation valve, removable no-slip bottom liner. Guarantee: Peli lifetime guarantee of excellence.